| 发明名称 |
Pedestrian Velocity Estimation |
| 摘要 |
Systems, methods and computer-readable mediums are disclosed for GNSS velocity estimation for pedestrians. In some implementations, a method includes receiving a periodic sensor signal; determining a fundamental motion frequency of the periodic sensor signal; extracting a periodicity feature from the periodic sensor signal based on the fundamental motion frequency; and responsive to the extracting, initiating pedestrian velocity estimation. |
| 申请公布号 |
US2016356804(A1) |
申请公布日期 |
2016.12.08 |
| 申请号 |
US201514732470 |
申请日期 |
2015.06.05 |
| 申请人 |
Apple Inc. |
发明人 |
Miller Isaac Thomas;MacGougan Glenn Donald;Mayor Robert |
| 分类号 |
G01P3/00;A63B24/00;G01S19/05 |
主分类号 |
G01P3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
receiving, by a processor, a periodic sensor signal; determining, by the processor, a fundamental motion frequency of the periodic sensor signal; extracting, by the processor, a periodicity feature from the periodic sensor signal based on the fundamental motion frequency; responsive to the extracting, initiating pedestrian velocity estimation. |
| 地址 |
Cupertino CA US |
